utility.css

/*
 * DO NOT EDIT THIS FILE.
 * See the following change record for more information,
 * https://www.drupal.org/node/3084859
 * @preserve
 */

/**
 * @file
 * Re-create utility styles for off-canvas dialog that are removed in the reset.
 *
 * @internal
 */

#drupal-off-canvas-wrapper {
  & .hidden {
    display: none;
  }

  & .visually-hidden {
    position: absolute !important;
    overflow: hidden;
    clip: rect(1px, 1px, 1px, 1px);
    width: 1px !important;
    height: 1px !important;
    word-wrap: normal;

    &.focusable:is(:active, :focus) {
      position: static !important;
      overflow: visible;
      clip: auto;
      width: auto !important;
      height: auto !important;
    }
  }

  & .invisible {
    visibility: hidden;
  }
}